Gastroesophageal reflux disease (GERD) is one of the most common conditions encountered in outpatient general medicine and gastroenterology clinics. However, uncertainties remain, particularly concerning the optimal diagnostic work-up and the most effective management. To address this issue, experts from 5 Italian Societies conducted a Delphi consensus process, which included a review of the current literature and voting process on 27 key statements. Recommendations and quality of evidence were evaluated using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) criteria. Consensus for each statement was defined as ≥ 80 % agreement.

胃食管反流病（GERD）是门诊内科和胃肠科诊所中最常见的疾病之一。然而，仍存在一些不确定性，特别是关于最佳诊断流程和最有效的管理方法。为解决这一问题，来自5个意大利学会的专家开展了德尔菲共识过程，该过程包括对当前文献的回顾以及对27个关键陈述的投票过程。推荐意见及证据质量采用推荐、评估、开发与评价分级（GRADE）标准进行评估。每个陈述的共识定义为≥80%的一致性。